GERM Partition Coefficient (Kd) Database
Development and Maintenance by the EarthRef.org Database Team
Data contribution by Roger Nielsen

Partition Coefficients      
Rock Type Mineral Z Elem Value SD Low High Kd Type Info Reference
Per-Alkaline Rhyolite K-Feldspar 37 Rb 0.38   0.38   Phenocryst-Matrix Noble & Hedge 1970
Per-Alkaline Rhyolite Sanidine, K-Feldspar 37 Rb     0.25 0.45 Phenocryst-Matrix Noble & Hedge 1970
Per-Aluminous Rhyolite K-Feldspar 37 Rb     0.27 0.32 Phenocryst-Matrix Noble & Hedge 1970
Rhyolite K-Feldspar 37 Rb     0.32 0.38 Phenocryst-Matrix Noble & Hedge 1970
Rhyolite K-Feldspar 37 Rb 0.39   0.39   Phenocryst-Matrix Noble & Hedge 1970
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